12813554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{1229}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 20767320

約数和(自身を除く): 7953766

約数列:

[1, 2, 13, 26, 401, 802, 1229, 2458, 5213, 10426, 15977, 31954, 492829, 985658, 6406777, 12813554]

約数ペア:

[(1, 12813554), (2, 6406777), (13, 985658), (26, 492829), (401, 31954), (802, 15977), (1229, 10426), (2458, 5213)]